Home · NSN 01-191-6804

NSN 01-191-6804 — Bearing,Roller,Cylindrical

NIIN 01-191-6804 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-191-6804 is the national stock number for a bearing,roller,cylindrical. It cross-references to 6 manufacturer part numbers from 3 CAGE codes, including Hamilton Sundstrand Corporation, Skf Usa Inc.; the primary is 40631. The unit of issue is EA and the FLIS list price is $1,269.25.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

6

part numbers from 3 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-191-6804: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part numberCAGEManufacturerReferenceVariation
4063199167Hamilton Sundstrand Corporation1 · Design control2 · Fully interchangeable
4063138443Skf Usa Inc.3 · Design control (vendor)2 · Fully interchangeable
40631-199167Hamilton Sundstrand Corporation5 · Secondary reference9 · Reference only
40631-299167Hamilton Sundstrand Corporation5 · Secondary reference9 · Reference only
45850452676Skf Usa Inc.5 · Secondary reference9 · Reference only
MR1908D38443Skf Usa Inc.5 · Secondary reference9 · Reference only
MR1908D238443Skf Usa Inc.5 · Secondary reference9 · Reference only

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 40631.

Request 40631

No account needed. Goes to the sellers who carry this number or its family.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price
$1,269.25
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Overall Width
INCHES NOMINAL 0.4724
Bore Diameter
INCHES NOMINAL 1.5748
Overall Outside Diameter
INCHES NOMINAL 2.4409
End Item Identification
B-1B AIR FRAME
Surface Finish
GROUND
Retainer Fabrication Method
MACHINED
Bore Shape
STRAIGHT
Locating Feature
NONLOCATING
Internal Clearance
INCHES MINIMUM RADIAL 0.0018 AND INCHES MAXIMUM RADIAL 0.0028
Standard Tolerance Designation
RBEC NO.1
Material
INNER RING STEEL COMP E52100
Material
ROLLER STEEL COMP E52100
Material
CAGE COPPER ALLOY
Material
OUTER RING STEEL COMP E52100

Related stock numbers

Other NSNs filed under the same part numbers.

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.

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